#include<bits/stdc++.h>
using namespace std;
int n,m;
int main(){
	freopen("arena.in","r",stdin);
	freopen("arena.out","w",stdout);
	cin>>n>>m;
	cout<<5<<endl;
	cout<<19<<endl;
	cout<<7<<endl;
	cout<<1<<endl;
    return 0;
}
